DSNG System Typical Case
Requirement and application：
DSNG system is C-band or Ku-band, 1:1 redundant configuration for uplink, MPEG-2 / H. 264 AVC, DVB-S / S2 international standard. It is capable to transmit HD/SD TV program with enough rain loss compensation by High Power Amplifiers.
DSNG system is user-friendly, reliable and suitable for various climates and geographic environment. Upon arrival, it can be deployed quickly and start transmission at once.
The application includes: news gathering, news broadcast on-air, HD & SD signals transmission over satellite for various activities or emergencies.
Features：
1. The antenna applies AVL ROTO-LOK patented cable drive system featured by strong stability, ultimate precision, no backlash, sand resistance and maintenance free.
2. The antenna applies fully Auto-Acquisition controller. One button control system provides fully automatic acquisition and tracking capabilities for rapid deployment.
3. The system applies CPI 200W Ku-band outdoor TWT high power amplifier. Only with 11kg, it shows high efficiency in an environmentally sealed compact package. Such a small design makes it quite suitable for antenna feed boom installation which minimizes path loss.
4. The system supports MPEG-2/H.264 of HD / SD, 4:2:0 & 4:2:2, DVB-S/DVB-S2, data rates up to 45Msps , which is real HD and SD compatible.
5. Optional "one touch" intelligent operating system achieves centralized control of all equipments in the system. The daily operation of so many equipments will be displayed in several main interfaces, which simplifies operation.
6. The system provides necessary test approach for convenience during fault diagnosis and troubleshooting.
7. The system applies various aperture antennas such as 1.2m、1.6m、1.8m、2.0m、2.4m.
System Layout：
System Configuration：
Video Input： SDI HD/SD
Video Coding： H.264 Profile: High422 (8bit), High, Main Level: 4.0 / 3.2 / 3.0
MPEG-2: HD: MP@HL, 422P@HL；SD: MP@ML, 422P@ML
Audio Input： SDI Inset、AES/EBU
Audio Coding： MPEG-1 LayerII、MPEG-2/4 AAC、MPEG-4 HE-AAC
Modulation mode:
DVB-S： QPSK、8PSK、16QAM
DVB-S2： QPSK、8PSK、16APSK、32APSK
Output Power： 200W/400W/750W
Frequency： C-Band、Ku-Band
Antenna Dimension： 1.2m/1.6m/1.8m/ 2.0m/2.4m